201394965616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{968245027}}^1$

素因数の和:968245048

約数の個数: 20

約数和(自身を含む): 420218342152

約数和(自身を除く): 218823376536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 968245027, 1936490054, 3872980108, 7745960216, 12587185351, 15491920432, 25174370702, 50348741404, 100697482808, 201394965616]

約数ペア:

[(1, 201394965616), (2, 100697482808), (4, 50348741404), (8, 25174370702), (13, 15491920432), (16, 12587185351), (26, 7745960216), (52, 3872980108), (104, 1936490054), (208, 968245027)]